inertiaProductsToPrincipalAxes MethodStatic
Compute principal axes from inertial products
- The radii of gyration are sorted smallest to largest
- Hence x axis is long direction
- Hence planar data generates large moment as Z
inertiaProductsToPrincipalAxes(origin: XYZ, inertiaProducts: Matrix4d): MomentData | undefined
| Parameter | Type | Description |
|---|---|---|
| origin | XYZ | The origin used for the inertia products. |
| inertiaProducts | Matrix4d | The inertia products -- sums or integrals of [xx,xy,xz,xw; yx,yy, yz,yw; zx,zy,zz,zw; wx,wy,wz,w] |
Defined in
Last Updated: 08 January, 2020